Crafted for dependability in mines engaged in continuous haulage or cutting higher rock percentages, specifically tailored for narrow entry and high seam applications. Equipped with a solid cutting head system and a 965-mm (38-in) conveyor width. Also available as a high-voltage machine.
- 40% more cutting power*
- 20% more mass*
- Up to 50% more productive*
*compared to 12CM12/15
Product Features and benefits:
High Production
The 12CM27 stands out as the most productive continuous miner in the Joy lineup, boasting increased mass and immense cutting power.
High Cutting Height
Engineered for use in thick seams, the 12CM27 can efficiently cut up to 5 meters (197 in), providing versatility in various mining conditions.
High Voltage Option
To ensure exceptional performance capability, the 12CM27 offers a high voltage option. It can be supplied at 2,300 volts or 3,300 volts, addressing voltage drop issues over long cable runs.
Product Specifications for 12CM27:
General:
Cutter Head Design:
- Solid head
Cutter Head Diameter:
- Options:
- 47.25 in
- 51.5 in
- 54 in
Maximum Cutting Height:
- 12 ft. – 1 in
- 16 ft. – 5 in
Minimum Cutting Height (Without Dust Collector):
- 63 in
- 98 in
Weight:
- 170,000 lbs.
Ground Pressure:
- 35 psi
Ground Clearance:
- 12 in
Conveyor Width:
- 38 in
Tram Speed:
- First: 15 fpm
- Second: 30 fpm
- Third: 65 fpm
- Third (Optional, Turbo): 85 fpm
Machine Input Voltage:
- 950 V @ 50 or 60 Hz
- 2,300 V @ 60 Hz
- 3,300 V @ 50 Hz
Dust Collector (Optional):
- Options:
- 30 or 40 HP @ 60 Hz
- 25 or 35 HP @ 50 Hz
Cutter:
- 320 HP @ 950 V 60 Hz
- 328 HP @ 2,300 V 60 Hz
- 280 HP @ 950 V 50 Hz
- 349 HP @ 3,300 V 50 Hz
Pump:
- 54 HP @ 60 Hz
- 74 HP @ 50 Hz
Gathering Head:
- 67 HP x 2 @ 60 Hz
- 60 HP x 2 @ 50 Hz
Traction:
- 80 HP x 2
Total Power (Does Not Include Dust Collector Fan):
- 992 HP @ 950 V 60 Hz
- 1,005 HP @ 2,300 V 60 Hz
- 918 HP @ 950 V 50 Hz
- 1,052 HP @ 3,300 V 50 Hz
Further information on this machine can be viewed by visiting this link https://www.komatsu.com/products/room-and-pillar/continuous-miners/12cm27
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